CVE patch-priority API + MCP: CISA KEV, EPSS, CVSS, SSVC. Keys $19/mo; 200 free calls/day.
Streamable HTTP
https://kevscope-api.cybermaxtools.com/mcp?via=mcp-registryclaude mcp add --transport http kevscope-api https://kevscope-api.cybermaxtools.com/mcp?via=mcp-registryThis server publishes no installable package.